Months after the GOP primary came to an end, Mitt Romney finally grew comfortable touting his Massachusetts health care law, even though he couldn’t really use it effectively as an asset on the campaign trail.

Scientists view climate change as one of the world’s most pressing long-term problems. But the issue has barely surfaced in the U.S. presidential race. President Obama has taken steps to address climate change during his time in office. Republican challenger Mitt Romney would not make it a priority in his administration.